Huawei Technologies filed an  IP infringement case against Motorola following NSN’s acquisition of Motorola wireless business division. Since the July 2010 announcement by NSN of its purchase of Motorola’s wireless network business, Huawei has tried to ensure that Motorola does not transfer this confidential information to NSN.

Since 2000, Huawei and Motorola have had a cooperative relationship in the radio access network and core network businesses, where Motorola has resold Huawei wireless network products to customers under the Motorola name. Huaweii claims that During this period, Motorola was provided with products and confidential Huawei IP developed by Huawei’s team of more than 10,000 engineers.